In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

What if electronic circuits could be created simply by drawing lines with a pencil on paper or leaves—and then immediately ...

Over the past decades, electronics engineers have been trying to develop increasingly smaller devices that can store ...

Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos ...

The bizarre properties of discrete time crystals could be harnessed to detect extremely subtle oscillations of magnetic fields, physicists in the US and Germany have revealed. Publishing their results ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

Scientists at Oak Ridge National Laboratory have created a new aluminum alloy called RidgeAlloy that can turn contaminated ...

AIC1000, a compact industrial AI camera built around the Raspberry Pi CM0 and designed for machine vision and industrial ...

Living bacteria generate electrical signals in a new hydrogel sensor that can detect substances in liquids like milk.